baber/WOPTO huggingface dataset:
Patent SE-8602833-D0 (SE)
Inventor: BALLESTRAZZI A
IPC: B65B41/18
Filed: 1986-06-25
Abstract: The invention relates to a device for controlling the unwinding of a plastic film in a packaging machine. The film before coming in contact with a conveyor belt for the products to be packaged passes in succession through a pair of dragging rollers and about a floating bar disposed between fixed guide rollers. The drive roller of the pair of rollers is driven by a variable speed motor by way of two alternately activated transmission of different ratio. Two microswitches disposed at different levels cooperate with the floating bar in order to activate one or the other of the transmissions.
Patent SE-8605072-D0 (SE)
Inventor: SUGIMOTO M
IPC: B60R22/34
Filed: 1986-11-26
Abstract: A retractor sensitive both to a rate of webbing withdrawal and to vehicle acceleration is disclosed. A reel for paying off and winding up the webbing is fixedly mounted on a rotary shaft sprung in a direction of webbing retraction. Mounted on an extension of the reel shaft is a locking mechanism including a locking ring which is cammed axially of the reel shaft extension for locking and unlocking the reel. A webbing sensor mechanism comprises a cam disc rotatably mounted on the reel shaft extension and normally engaged with the locking ring for joint rotation therewith, and an inertia member in the form of a heavy ratchet wheel also rotatably mounted on the reel shaft extension. The cam disc has eccentrically pivoted thereon a curved sensor arm which, upon rapid webbing extension, is pivoted by the ratchet wheel into engagement with one of ratchet teeth formed internally on a fixed housing. Thus set out of rotation, the cam disc causes the locking ring to lock the reel against rotation in the direction of webbing extension. A vehicle sensor mechanism includes a pawl capable of engaging the ratchet wheel in the event of excessive vehicle acceleration. On engagement with the pawl the ratchet wheel causes the sensor arm to arrest the rotation of the cam disc, again resulting in the lockup of the retractor.
Patent SE-8701078-D0 (SE)
IPC: E05D1/00
Filed: 1987-03-16
Abstract: The cover can be pivoted upwards or away from the trailer around at least one axis coinciding with one of its edges. The fixture components (11,21) have on constituent attached to the edge of the cover, and another attached to the edge of the trailer centrally to that on the cover. The constituent (21) in each pair belonging to the cover comprises a casing (22) with predetermined length and specific dimensions in its through aperture. The other constituent (11) belonging to the trailer comprises an elastically deformable body (13) with two ends, of which one is fixed in the trailer, and the other supports a pin with a cylindrical part (18), the length of which is somewhat greater than that of the casing (22). A widened head on the pin free end is so dimensioned that it can be inserted through the casing with insignificant clearance, and grips around the edge of the casing (22) when the cover is pivoted upwards.
Patent SE-8800556-D0 (SE)
Inventor: CLAESSON B
IPC: H02G3/22
Filed: 1988-02-18
Abstract: The wall through which the cable is installed has high pressure on one side of it, and low pressure on the other. The elastic material packing pieces (6,7) fill the inside of the frame (1), and at least one of them has a through hole (8) for a cable. A tension device (11,12) produces by compression a seal between the parts of the arrangement and wall, and between the parts themsalves. The frame has a ring-shaped main part made of plastic material on either side of which is a rigid press plate. This plate has holes (9,10) through which the cable or cables can pass. The tension device comprises partly a plate (11) on the side of the wall where there is high pressure, and partly a number of tension bolts (12) which clamp the plate (11) and the press plate to compress the frame main part and the packing pieces. (Provisional basic advised week 89/41)
Patent SE-8800561-D0 (SE)
Inventor: GOI K
IPC: G01V8/12
Filed: 1988-02-18
Abstract: A dust-proof tube for a photosensor including of a cylindrical portion having a thick wall and substantially the same length as that of the photosensor, the inner diameter of the cylindrical portion being substantially equal to the outer diameter of the photosensor so that the cylindrical portion can receive the photosensor sealingly, and a frustum portion integrally formed with the cylindrical portion and extending from the end of the cylindrical portion, the cylindrical portion and the frustum portion being made of elastic material.
Patent SE-8800662-D0 (SE)
Inventor: PULKKINEN J
IPC: B65G5/00
Filed: 1988-02-26
Abstract: In a gas-rock storage cavern (10) the inner surface (11) of the wall structure of the cavern is a fluid-tight sealing coating and between the supporting structure (12) of the coating and the blasted rock wall is provided an air-permeable, porous concrete layer (13) in which air is conducted under pressure by means of perforated tubes (15) at a pressure above the surrounding ground water pressure. A drainage tunnel is located beneath the cavern. <IMAGE>
Patent SE-8901368-D0 (SE)
Inventor: OLOFSSON S M
IPC: F41B11/72
Filed: 1989-04-17
Abstract: A pressure relief valve for air or other gases is provided in a first chamber (2a, 2b) which is positioned intermediate a second chamber (12) having a higher air or gas excessive pressure, and a third chamber (22) having a lower excessive pressure than the air pressure in the second chamber (12). Through the first chamber (2a, 2b) extends a connection rod (1) which is displaceable in its lengthwise extension and which is provided with a first sealing means (3) which is arranged, when affected by the pressure inside the first chamber (2a, 2b) and against the action of a spring (6), to move the connection rod (1) in one of the directions of displacement of the latter. On the connection rod (1) is also mounted a second sealing means (9) which is arranged upon displacement of the connection rod (1) in said direction, to close a passage (7) formed in the first chamber (2a, 2b).
Patent SE-8901424-D0 (SE)
Inventor: GERHARDT K
IPC: B30B5/06
Filed: 1989-04-20
Abstract: The continuous press for hot pressing a mat as a step in making chipboard, fiberboard, laminated board and similar composite materials comprises heated platens, upper and lower pressing plates and press belts which are guided on roll rods in a pressing region which run between the heated platens and the press belts. The roll rods are guided over a guideway around the upper and/or lower pressing plate with the help of an upper and a lower roll rod circulating mechanism which has guide chains and a roll rod feed mechanism with entrance-end roll rod feed wheels. Roll shoes are located at the entrance end in the vicinity of the guide drums for the pressing belts and the roll rod feed mechanisms. The associated press belts are guided with the roll shoes. The roll shoes also have auxiliary rolls which are guided over another guideway and which are guided on the press belt side over shape-determining guide surfaces. The roll shoes and the entrance-end roll guide wheels have common side walls which are connected with hot platen portions protruding beyond the pressing plates. Closing piston-cylinder units can be connected between the side walls and the press frame, with which the gap width between the roll shoes in the vicinity of the roll rod feed wheels may be adjusted by deformation of the protruding hot platen portions.
Patent SE-8901817-D0 (SE)
Inventor: SANDMARK INGE
IPC: B62B5/04
Filed: 1989-05-23
Abstract: A device in wheel chairs having wheels (1), a seat (3) and an arrangement (8) to block or brake the wheels against rotation comprises a detecting arrangement (7) to detect whether a person is sitting in the wheel chair or not. The detecting arrangement (7) is adapted to automatically operate the blocking or braking arrangement (8) to block or brake the wheels against rotation when a person rises from the wheel chair. Furthermore, the detecting arrangement (7) is preferably, but not necessarily, adapted to automatically operate the blocking or braking arrangement (8) to release the wheels for rotation when a person sits down in the wheel chair.
Patent SE-9100388-D0 (SE)
Inventor: BERGQVIST I
IPC: B66C3/16
Filed: 1991-02-08
Abstract: A timber grab comprises two claws 5,5' which can be pivoted to and fro about an axle 6 and the tips 7,7' of which meet whenever the grab closes around a load. Between the two claws 5,5' there is arranged a flexible band 8, which at one end at least is wound onto a rotatably mounted reel 10 actuated by a spring force which is always striving to wind the band onto the reel. When the claws are parted, the band can be drawn out from the reel against the action of the said spring force so as to be resiliently braced against the top side of a load which is gripped by the claws. <IMAGE>
Patent SE-9103722-D0 (SE)
Inventor: MAARTENSSON MONA
IPC: A61G7/10
Filed: 1991-12-16
Abstract: The invention relates to an arrangement for facilitating toilet visits essentially for an adult person with impaired mobility. A support part (1) is so arranged as to be installed on a toilet pan (4), in conjunction with which its regular toilet seat must be removed. A frame part (2) supports a seat ring (5) and is pivotally attached in at least two points (6, 7) with the support part (1). A straight line (8), which passes through the aforementioned points (6, 7), represents an imaginary axis of rotation which forms a line perpendicular to a plane of symmetry through the toilet pan (4) and lies ahead of its front edge (4b). A device (3) acts between the support part (1) and the frame part (2) causing the frame part (2) to rotate relative to the support part (1) between an inclined position in which the person in question can support himself with his back against the seat ring and a seated position in which the person can attend to his needs. The aforementioned device (3) acting between the support part (1) and the frame part (2) lies in the aforementioned plane and is in engagement with the support part (1) and the frame part (2) at points (1b, 2b) situated in front of the front edge (4b) of the toilet pan (4), but, at least as far as the point of engagement (2b) with the frame part (2) is concerned, behind the aforementioned imaginary axis of rotation (8). The axis of rotation (8) is positioned in such a way that it will lie in the immediate vicinity of the knees of the person using the device.
Patent SE-9203634-D0 (SE)
Inventor: LIDEN J G
IPC: D21C11/00
Filed: 1992-12-03
Abstract: PCT No. PCT/SE93/01028 Sec. 371 Date Jun. 5, 1995 Sec. 102(e) Date Jun. 5, 1995 PCT Filed Nov. 29, 1993 PCT Pub. No. WO94/12723 PCT Pub. Date Jun. 9, 1994When producing green liquor for later manufacture of cooking liquor, it is endeavoured that the green liquor shall be readily clarified and/or readily filtered. This endeavour is achieved with the present invention, which relates to a method of producing green liquor in which waste liquor separated from cellulose pulp and derived from a cooking stage and possibly from one or more bleaching stages is worked up including known treatment stages such as evaporation, combustion, smelt dissolving and other green liquor preparation, and in which a calcium containing chemical is added to the waste liquor prior to combustion, or is added at the combustion of the waste liquor. The method is characterized in that carbon deriving from the smelt is caused to equal at most 0.3 weight promillage, calculated on the smelt after combustion, when and after dissolving the smelt in liquid; and in that the addition of calcium is controlled so that the amount of calcium added together with the amount of calcium that is already present will equal at least +E,fra 3/4+EE  of the amount of magnesium present in the waste liquor calculated in mol; and in that the addition is at most 10% by weight of the sodium plus sulphur present in the waste liquor.
Patent SE-9300545-D0 (SE)
Inventor: RENHORN INGMAR
IPC: G01S17/32
Filed: 1993-02-18
Abstract: One and the same optical system is used for transmitting and receiving laser radiation and incorporates an optical device which diverts a part of the transmitter radiation as local oscillator signal for signal processing of the received radiation, a polarising radiation divider (3) which reflects the received radiation towards the detector (5) and a signal processing device which uses coherent detection of the reflected radiation. The optical device, which diverts a part of the transmitter radiation as local oscillator signal, comprises the radiation divider (3) and a partly reflecting surface (4) which in the transmission direction is placed after the radiation divider and reflects back a part of the transmission radiation towards the radiation divider (3), which in turn diverts this part towards the detector (5).
Patent SE-9302759-D0 (SE)
Inventor: NYMAN PER
IPC: A61N1/05
Filed: 1993-08-26
Abstract: The components (4,9) in a first open position can be pushed over and in a second closed position can at least partly enclose the electrode device (3) and/or the control wire (13). The parts of the components which enclose the electrode device and/or the control wire are provided with a layer which can emit slide medium. - Two separable jaws (4,9) are semi-circular and form a circular opening when they locate against one another. The parts of the components which enclose the electrode device and/or control wire are provided with a reservoir (6,11) with slide medium, which emits the medium when the appts. is pressed against the surface. The circular opening of the two tongs (4) corresponds to the outer diameter on the electrode device and the appts. has two further jaws (9) which form a circular opening which corresponds to the outer dia. on the control wire (13).
Patent SE-9303632-D0 (SE)
Inventor: SKYMAN LARS
IPC: F16H63/32
Filed: 1993-11-03
Abstract: PCT No. PCT/SE94/01036 Sec. 371 Date Jun. 22, 1995 Sec. 102(e) Date Jun. 22, 1995 PCT Filed Nov. 3, 1994Reversing gear for boats, comprising a displaceable engaging sleeve (10) with a V-shaped groove (22), into which there extends a gear selector in the form of a dog (21) on a pin (29) movable in the axial direction of the engaging sleeve. The pin is excentrically mounted in a rotatable sleeve (31). A ball-and-socket joint (27,28) between the dog and the pin assures that the dog will retain its orientation and contact surface in the groove during the shifting movement.
Patent SE-9400942-D0 (SE)
Inventor: WINBERG RAGNAR
IPC: G09F7/18
Filed: 1994-03-22
Abstract: The present invention relates to ordinary poster boards, in particular those known as large poster boards. The purpose of the invention is to simplify the changing of messages. It is also the intention to make it possible to convert existing large poster boards easily and cheaply into boards according to the invention. The use of extensible plastic film over the board surface is known. What chiefly characterises the invention is the design of the board frames where they are attached to the board so that they cover all the outer areas of the poster board surface, that each frame contains a rail (9, 12) one long edge (10, 13) of which is displaceable inward/outward to/from the board surface, that the plastic film (7) on one side has a strip (8) against which the long edge of the rail can act and press the strip against the surface of the board. When applying the film, the strip (8) is pressed towards the edge of the board with a tool (10) that gets support from the outer edge (23) of the frame. <IMAGE>
Patent SE-9501792-D0 (SE)
Inventor: JACOB PETER
IPC: A61M16/22
Filed: 1995-05-15
Abstract: An anaesthesia breathing circuit of a circle, rebreathing type comprising an endotracheal tube (1) to be installed into the airway of the patient, two breathing hoses (3, 4) attached to the tube via a Y-piece (2) and continuing to a carbon dioxide absorber (5) where one-way valves (6, 7) are placed to lead the gases in the circuit in a circular manner through the absorber (5) and back to the patient. In the circuit there are possibilities of giving ventilation to the patient either manually or by using a mechanical ventilator (9) and for supply of fresh gases. A shunt line is arranged to have some of the expiratory gases to bypass the absorber (5) and in this line there is a shunt valve (11) for regulating the flow that bypasses the absorber (5).
Patent SE-9503876-D0 (SE)
Inventor: CHRISTIAN PAUL R
IPC: H04L1/00
Filed: 1995-11-03
Abstract: In a paging system that includes a system controller, an active repeater, and a backup repeater, data integrity during a repeater transition is assured. As each repeater receives a stream of paging information from the system controller, the repeaters store it. When the repeater transition occurs, the backup repeater determines the paging messages that were not transmitted during the repeater transition based on the most recently stored stream of paging information. Subsequently, the backup repeater transmits a paging failure message to the system controller indicating the paging messages that were not transmitted. Upon receiving this, the system controller commands the backup repeater to retransmit the paging messages that were not transmitted during the repeater transition.
Patent SE-9603296-D0 (SE)
Inventor: LUNDGREN ANDERS
IPC: B60R9/04
Filed: 1996-09-10
Abstract: An apparatus for securing a load carrier strut extending transversely over a vehicle roof in railings (5) which are disposed in the longitudinal direction of the vehicle. The apparatus includes two clamping jaws (3, 4) which are reciprocal towards and away from one another along the load carrier strut under the action of a clamping device and which are provided with clamping surfaces (23- 25) for engagement against the railing (5). The clamping device is designed to lock the clamping jaws in optional positions along the load carrier strut. A guide portion (6) is connected, for its displacement along the load carrier strut (1), to the clamping device and has a guide surface (7) for cooperation with one clamping jaw (4) so that this is movable transversely of the load carrier strut (1) towards and away from it. The other clamping jaw (3) has a ramp surface (20) approximately extending along the longitudinal direction of the load carrier strut and making an angle with this longitudinal direction. The ramp surface is disposed for cooperation with a first clamping jaw (4) and displacement thereof transversely of the longitudinal direction of the load carrier strut on mutual relative movement of the clamping jaws in the longitudinal direction of the load carrier strut.
Patent SE-9604805-D0 (SE)
Inventor: HOLMSTROEM J TOMAS
IPC: H04M1/2746
Filed: 1996-12-27
Abstract: In a mobile communication unit (1), the phone book is adapted, in a first step, to enable selection of more than one item stored in the phone book and thereafter, in a second step, enable selection of an operation in the phone book to be executed on all items selected in the first step.
Patent SE-9702938-D0 (SE)
Inventor: NILSSON LARS
IPC: F26B23/02
Filed: 1997-08-14
Abstract: Method for drying wood raw material (10) by means of hot gases (20) supplied to the drying process, in which VOC, apart from water, evaporate from the wood raw material into the gases. The drying process is divided and carried out in at least two sub-steps (I, II), from which process gas (22, 33) is removed separately, and the drying process is thus controlled that VOC evaporate during one of the sub-steps, and the VOC are concentrated to this sub-step. The temperature of the gas containing VOC is increased to a temperature exceeding 180° C. before VOC are oxidized catalytically at said elevated temperature, in order to reduce the discharge of VOC from the drying process.
Patent SE-9703314-D0 (SE)
Inventor: BERGGREN KARIN MARIE CHRISTINE
IPC: C12Q1/6825
Filed: 1997-09-15
Abstract: This invention describes a capacity affinity sensor based on self-assembled monolayers on an electrode with immobilized recognition elements available to analyte in the surrounding solution. Additional insulation is provided by auxiliary self-assembled molecules. The sensor has exceptional sensitivity and wide operating range due to these parts of the invention. It is versatile because different kinds of recognition elements can be immobilized directly on the surface of the measuring electrode. The electrode then becomes selective to those molecules in the solution, the analytes, that show affinity to the recognition element on the surface. Compared to capacitive sensors described before those described here shows at least a 1000-fold better sensitivity because of the properties of the layer binding the recognition element.
Patent SE-9703893-D0 (SE)
Inventor: EULER GABRIEL VON
IPC: G01N33/557
Filed: 1997-10-24
Abstract: The present invention relates to a method for evaluating an effect characteristic of a biochemically active stimulation means, wherein a set of measurement pairs are provided, each consisting of a value related to the amount of a biochemically active stimulation means applied to a biological material and a value related to a biochemically mediated effect associated therewith, said set of measurement pairs together indicating a functional relationship between said amount of biochemically active stimulation means applied to said biological material and said biochemically mediated effect. According to the invention, said set of measurement pairs, indicating said functional relationship, is extrapolated for deriving a negative, non-zero value of said amount of applied biochemically active stimulation means at which said value of biochemically mediated effect becomes essentially zero, said negative, non-zero value representing an intrinsic amount of biochemically active stimulation means in said biological material, thereby explaining the existence of a non-zero biochemically mediated effect at a zero amount of applied biologically active stimulation means.
Patent SE-9802746-D0 (SE)
Inventor: HAGNE LEIF
IPC: A61C15/04
Filed: 1998-08-17
Abstract: Monofilament dental floss/tape of polymer material including fluoride and polishing powder, the dental floss/tape (1) being ribbon-shaped and having material properties that enable it to be stretched to increase its length by at least 100 % and also to reduce its cross-sectional area by up to ten times, and also a method for the use of monofilament polymer dental floss/tape (1) by preparing a suitable length of dental floss/tape (1) for cleaning the teeth, by extending it to a reduced cross section so that the area or the whole piece of floss/tape can thereafter be used to clean the teeth distally and/or mesially.
Patent SE-9902258-D0 (SE)
Inventor: SJOEQVIST DOUGLAS
IPC: F16D13/64
Filed: 1999-06-16
Abstract: The coupling comprises a plate (1) mounted on the axle and provided with side arms (3a), a number of friction pieces (4) secured to the side arms, and fixing means for preventing the friction pieces moving from their positions on the arms. The fixing means comprises a first body secured to the plate and preventing movement of the friction piece in several directions, but allowing movement in one remaining direction, and a second body which can adopt a first position where it blocks movement of the friction piece in this remaining direction, or a second position where it allows movement of the friction piece in this direction.
Patent SE-9902355-D0 (SE)
Inventor: LINDBLOM STEFAN
IPC: B23B51/04
Filed: 1999-06-21
Abstract: An element which defines a support pad and/or a guide bar adapted to be mounted in a seat of a cutter head of a deep hole drill comprises a body which defines a longitudinal direction and a cross-direction. The body includes an inner mounting side and an opposing outer side. The outer side includes a contact surface which is adapted to engage a wall of a hole being drilled. The outer side also includes a countersink extending across the outer side in a direction transversely of the longitudinal direction. An edge of the contact surface facing toward a center of the body forms an angle with the longitudinal direction in the range of 55°±10°.